47
3.6.11
CONNECTING THE VALVE FOR SWITCHING
BETWEEN COOLING / HEATING
NOTE
Connect the valve for switching between cooling / heating in case you do not
use the same heating / cooling bodies for cooling.
Example:
Floor heating is used for room heating. Only convectors are used for cooling.
NOTE
Connect the signal for remote switch for heating / cooling only in case the
heating system is controlled by an external controller.
NOTE
The PV signal and remote switch between heating / cooling cannot be
connected at the same time.
Connect the valve for switching between
cooling / heating to serial clamp X3, connect
it to Q11, N and .
Connect the signal for remote switching
between heating /cooling to serial clamp X4,
connect it to D8 and GND.
The signal must be short-circuited and
potential-free.
Содержание HM-130 S1
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